baber/WOPTO huggingface dataset:
Patent GB-1341308-A (GB)
Title: Signal memory apparatus
IPC: G11C27/02
Filed: 1971-09-16
Abstract: 1341308 Programmed process control OWENS-CORNING FIBERGLAS CORP 16 Sept 1971 43333/71 Heading G3N [Also in Division H3] A missing pulse in a pulse train of a process controller is replaced by pulse equal to an average of previous pulses. As shown, an input signal is periodically applied via a switch S1 to a storage capacitor C1 and thereby controls the current passing through an insulated gate transistor 150 to a load. A simultaneously operated switch 52 also passes the pulses to an averaging circuit R2, C2 and when a detector circuit recognises the absence of a pulse it closes switch S3 to momentarily connect C2 to C1 to provide an average value signal to the output. The zero level of the output is controlled by RS and the gain of the output circuit by RT. The averaging may be effected over a predetermined time or for a predetermined number of pulses. The absence of a pulse is detected by a circuit including a switch S6 operated together with switches S1 and S2 to discharge via diodes D1 and D2; the timing capacitors C4 and C5 of the detector. If the switches are not operated within of given time a capacitor C5 charges sufficiently to make a uni-junction transistor T1 conduct and pulse a relay R13 whereby the average signal is connected in circuit. After a predetermined number of missing pulses a capacitor C4 charges sufficiently to make a transistor T2 conduct and so disable the uni-junction circuit.
Patent GB-1344988-A (GB)
Title: Polymerisation process and products
IPC: C08F279/04
Filed: 1971-05-28
Abstract: 1344988 Graft polymerization process BP CHEMICALS Ltd 28 May 1971 [5 June 1970] 27268/70 Heading C3G Styrene and acrylonitrile are grafted on to a rubber by a process in which a solution of the rubber in the said two monomers is polymerized using a free radical initiator (i) until phase inversion has taken place, a suspension of the polymerization system in water is formed and polymerization is continued in the presence of a free radical initiator (ii) which may be the same as or different from the initiator used for prepolymerization, the initiator or initiator system being such that the product obtained in a standard test using said initiator contains from 16 to 40% by weight of acetone insoluble ABS terpolymer. The rubbers and initiators used in the examples are: (a) polybutadiene, (i) t-butyl perpivalate and (ii) a mixture of diethylperoxydicarbonate (formed in situ), or di-(4-tbutylcyclohexyl) peroxy dicarbonate, and tbutyl peroctoate; (b) polybutadiene, butadienestyrene copolymer, polyisoprene or butadieneacrylonitrile copolymer, (i) t-butyl perpivalate and (ii) t-butyl peroctoate and, optionally, additional t-butylperpivalate; and (c) polybutadiene, (i) t-butyl peroctoate and (ii) tbutyl peroctoate and t-butyl perpivalate.
Patent GB-1345240-A (GB)
Title: Electrical interconnection device
IPC: H01R12/71
Filed: 1972-05-25
Abstract: 1345240 Electric couplings PLESSEY CO Ltd 25 May 1972 [14 July 1971] 32946/71 Heading H2E A connector suitable for interconnecting pads of two parallel circuit boards consists of a U-shaped strip of resilient conductive material comprising a convex base 2 with two parallel limbs, 3, 4 extending at right angles therefrom, at least one limb 4 having a convex extension 5 extending towards the other limb 5 tangential planes to the apexes of the base 2 and extension 5 being parallel. As shown the connectors are mounted with their limbs extending through holes 19, 20 of circuit boards 14 and the limb 3 has an undulating extension 10 such that connection is made between pads 15 of two adjacent boards by contact with the extension 10 and base 2. A dummy board 21 holds the lowermost extension 10 in contact with the lowermost pad and the connectors on alternate boards are aligned vertically, i.e. connectors shown in full line are in a different plane to that shown in broken line. Instead of mating with a pad the extension (10) may contact a conductor (22) of a tape cable (23) inserted between the extension and the board on which the connector is mounted. In two alternative embodiments (Figs. 1 and 2, not shown) connection between pads on adjacent faces of two boards is made, in the first alternative the limb (3) has an extension (8) which is a mirror image of the extension (5) and the connector is mounted on a dummy board (18) with its limbs extending through holes (19, 20) in the board (18), while in the second alternative the extension (5) extends the entire distance to the limb (3) which is shortened and terminates in an extending member in alignment with the limbs (3)
Patent GB-1346589-A (GB)
Title: Bar holder arrangement for bar stock material to be fed to a machine tool
IPC: B23B13/04
Filed: 1970-10-22
Abstract: 1346589 Bar - stock feed; grinding TWYFORD MOTORS (AIRCRAFT & ENG) Ltd 4 Oct 1971 [22 Oct 1970] 50307/70 Headings B3B and B3D A bar holder arrangement for holding bar stock material to be fed to a machine tool comprises a frame and at least one elongated bar holder 106 mounted in the frame, the or each bar holder 106 comprising a plurality of levers 95 each pivotally mounted by bolts 96 on an elongated member 109, each of the levers 95 having upstanding members 119, 123 at its opposite ends with semicircular recesses therein, the levers being so disposed along the elongated member 109 that adjacent upstanding members 119, 123 of adjacent levers 95 define a circular receiving means for a length of bar stock material, and an actuating bar 125 which simultaneously pivots the levers 95 to move apart the adjacent upstanding members to allow a barstock to be dropped on to a resilient stop 126 and pivots the levers back again to support the bar stock. In the embodiment described six bar holders 106 are mounted on a reel that rotates in conjunction with a multi-spindle lathe head, to present one of the bar holders below a bar stock feed device. At this position only a pressure ram is able to operate a lever to actuate the actuating bar 125. The upstanding members 119, 123 on the levers carry nylon inserts that can be exchanged for different diameter bar stock. For long bar holders sections of bar holders 106 can be connected together.
Patent GB-1346802-A (GB)
Title: Electricity leakage detector
IPC: H01F29/12
Filed: 1971-08-17
Abstract: 1346802 Protective arrangements LAM CHUM BONG LEE MAN CHUNG and TO PUI WING 17 Aug 1971 38611/71 Heading H2K [Also in Division H1] An earth leakage protective arrangement has a core-balance transformer 1 with its primary windings in the form of bars 10 embedded in a shaft 12 of insulating material rotatable within the iron core of the transformer to enable the bars to be positioned so that with balanced primary currents the output from the secondary winding is zero. The shaft may be turned by worm and wheel glass disposed at each end of the insulating shaft. The secondary winding is connected to a transistor amplifying and switching circuit, Fig. 11 (not shown), controlling the energizing of a magnetic reed relay having its contacts connected in circuit with the coil of an electromagnetic tripping device mounted on the side of a circuit-breaker assembly 2.
Patent GB-1350581-A (GB)
Title: Friction element compositions
IPC: C08K3/34
Filed: 1970-06-26
Abstract: 1350581 Binder resin compositions for friction elements BP CHEMICALS Ltd 24 Sept 1971 [26 June 1970] 31044/70 Heading C3R [Also in Division C4] A binder resin composition for friction elements comprises (A) from 5 to 95 parts by weight of a resin obtained by reacting (a) an aralkyl ether of formula R<SP>1</SP>-[-(CH 2 OR)] a  and/or an aralkyl halide of formula where R<SP>1</SP> is an aromatic hydrocarbon or hydrocarbonoxy radical, R<SP>11</SP> is an aromatic hydrocarbon radical, R is an alkyl radical, X is chlorine, bromine or iodine and a is 2 or 3, with (b) a molar excess of a phenolic compound or a phenolic compound and a compound containing aromatic nuclei, and (B) from 95 to 5 parts by weight of an alkali metal silicate, the composition also containing an activating compound that is capable of precipitating silica from an aqueous solution of alkali metal silicate. The composition may be used with suitable fillers to make brake pads. In an example an aralkyl ether/phenolic resin is mixed with hexamethylene tetramine (a hardening agent), asbestos and barytes (fillers), sodium silicate and ammonium chloride (activating compound). Other activating compounds mentioned are ammonium dihydrogen phosphate, ammonium ortho-phosphate, aluminium sulphate, aluminium oxide, hydrated alumina, boric acid, calcium hydroxide, ferric chloride, concentrated hydrochloric acid, sodium bicarbonate, zinc chloride and Portland cement.
Patent GB-1355088-A (GB)
Title: Liquid level responsive means
IPC: G01F23/292
Filed: 1971-06-16
Abstract: 1355088 Delivering measured quantities of liquid S B NAGY 15 June 1972 [16 June 1971] 28195/71 Heading B8N [Also in Divisions G1 and G4] A liquid metering arrangement comprises a tube 1 connected through a solenoid valve 17 to a liquid supply 19 there being disposed along the length and at opposite sides of the tube a series of lamps 23, 29...33 and photo-sensitive resistors 22, 24 ... 28. The lamps and resistors are so disposed that in the event of the radiation from the lamp passing through the liquid the beam is so refracted as to impinge on the photo-electric cell of the resistor (Fig. 1, not shown). Additionally a photo-sensitive resistor may also be operated in the absence of the liquid with the beam unaffected (Fig. 2, not shown). The lower resistors 24 ... 28 are coupled in parallel with coils 35, 36 operating coils 17<SP>1</SP>, 20<SP>1</SP> for inlet and outlet valves 17, 20 and relay contacts 35<SP>1</SP>, 35<SP>11</SP>, 35<SP>111</SP>. By operatively selecting an appropriate lower resistor 24 ... 28 by moving switch 34 the coil 35 is energized to operate relay contacts 35, 3511 to energize coil 17<SP>1</SP> and open valve 17 whereby liquid rises in the tube until the level causes the upper resistor 22 to become ineffective to maintain operation of coil 35 so that contacts 35<SP>1</SP>, 35<SP>11</SP> open and contacts 35<SP>111</SP> close. Solenoid valve 17 is thereby closed and the liquid level arrested. A push-button switch 37 of a second relay is then depressed to operate coil 36 and relay contacts 36<SP>11</SP> are closed to energize operating coil 20<SP>1</SP> to open solenoid valve 20. Simultaneously contacts 36<SP>1</SP> are closed to complete a maintaining circuit through the contacts 35<SP>111</SP>. When the level of liquid falls below the location of the selected resistor 24 ... 28 the latter effects operation of coil 35 causing coil 36 to become deenergized and consequently the valve 20 is closed. By selectively setting the switch 34, different volumes of liquid corresponding to different lengths of the tube may be metered. Additionally for measuring fuel consumption the tube may be coupled to an engine 40 and the resistors 22<SP>1</SP>, 24<SP>1</SP> ... 26<SP>1</SP> incorporated in a logic circuit including a timer 56, Fig. 4, which is actuated as the fluid fuel in the tube passes down past the upper resistor 22<SP>1</SP> and ceases when the level passes the selected lower resistor. Consequently from the amount of fuel used in the time indicated the rate of consumption can be calculated.
Patent ID-25820-A (ID)
Inventor: RAMANATH SRINIVASAN
IPC: B24D5/06
Filed: 1999-02-04
Abstract: Abrasive tools suitable for precision grinding of hard brittle materials, such as ceramics and composites comprising ceramics, at peripheral wheel speeds up to 160 meters/second are provided. The abrasive tools comprise a wheel core (2) attached to an abrasive rim of dense, metal bonded superabrasive segments (8) by means of a thermally stable bond (6). A preferred tool for backgrinding ceramic wafers contains graphite filler and a relatively low concentration of abrasive grain (4).
Patent ID-28090-A (ID)
Inventor: ROBERT FRIGG
IPC: A61B17/04
Filed: 1999-05-11
Abstract: The present invention relates to an orthopedic fastener for fixing an implant, suture, or tissue to a bone. The fastener comprises a blind rivet and a closing element. The blind rivet includes a head at a proximal end, a shank connected to the head, and an anchoring portion near a distal end. A bore extends through the head and shank from the proximal end to the distal end and the bore has a polygonal cross-section through the anchoring portion. The closing element has a body with an outer surface and is configured and dimensioned to be received in the anchoring portion. The outer surface of at least a portion of the closing element distal end has a polygonal cross-section flaring along the longitudinal axis toward the closing element distal end. The anchoring portion of the blind rivet severs into a plurality of anchoring legs when the closing element is pulled in the bore toward the blind rivet proximal end to thereby prevent rotation of the fastener.
Patent IL-108553-A (IL)
Title: Imaging method for detection of irregular regions
Inventor: DAN NABUTOVSKY
IPC: G06T7/00
Filed: 1994-02-04
Abstract: A method of automatically determining defects in at least one region of interest in an object comprising: (i) acquiring an image of the region and digitizing the acquired image, whereby a digital area of interest is obtained consisting of an array of pixels having each a gray level value; (ii) classifying pixels under consideration in the area of interest as suspected defective and normal by feeding into a neural network having given set of weights determined during preliminary training phase, a set of input features associated with each of the pixels under consideration, and on the basis of said weights and inputs withdrawing as network output suspected defective pixel and normal pixel data; (iii) generating an estimated normal area by re-evaluating as estimated normal and pixel that was classified in step (ii) as suspected defective, which re-evaluation is effected for each pixel on the basis of the value of the at lease one of the neighboring normal pixels of the area of interest; (iv) reclassifying as normal any of said estimated normal pixels obtained by step (iii), whose present gray level value essentially matches its gray level value prior to the re-evaluation stipulated in step (iii); whereby in case of defect in the region of interest at least one defective area is obtained consisting of at least one defective pixel; and (v) correlating each of the defective areas with a defective region.
Patent IL-115473-A (IL)
Title: Pharmaceutical compositions and compounds for inhibition of stem cell proliferation, use of such compounds in the manufacture of medicaments for this purpose, and in vitro methods for treating bone marrow and for preparing hematopoietic cells for therapy
IPC: C12N5/0789
Filed: 1995-09-29
Abstract: Disclosed and claimed are methods for the isolation and use of stem cell inhibiting factors for regulating the abnormal stem cell cycle and for accelerating the post-chemotherapy peripheral blood cell recovery. Also disclosed and claimed are the inhibitors of stem cell proliferation.
Patent IL-121178-A (IL)
Title: Interactive game system
IPC: A63F13/12
Filed: 1997-06-27
Abstract: A gaming method for use with an interactive game which is played at a player unit having an interface device which is coupled to a television and to at least one communication network. The method includes displaying, via the interface device, the interactive game on the television, capturing a picture of a player, transferring the picture of the player to a headend, processing the picture of the player to create an avatar of the player, electronically assimilating the avatar into the interactive game, and enabling the player to interactively play the interactive game by controlling the avatar via the at least one communication network. In another preferred embodiment, a gaming method is provided for use with an interactive game in which, at a first player unit, a first interface device is coupled to a first television and to a communication network, and at a second player unit, a second interface device is coupled to a second television and to the communication network. The method includes displaying, via the first and second interface devices, the interactive game at the first and second televisions, and enabling a first player, playing at the first player unit, and a second player, playing at the second player unit, to play along with the interactive game by competing each against the other via the communication network.
Patent IL-122722-A (IL)
Title: Community emergency telephone notification system
IPC: H04M1/27
Filed: 1996-06-28
Abstract: A method of activating an alarm indicator on a device connectable to a telephone line, the method comprising the steps of: detecting (5704) a notification signal on the telephone line, the notification signal being a unique data signal distinct from telephone supervisory signals and independent of call status; and activating (5708, 5712, 5716) the alarm indicator at a user location upon detection of the notification signal and based on the notification signal. 398 כ" ו באדר התשס" ב - March 10, 2002
Patent IL-128653-A (IL)
Title: Substituted n-[(aminoiminomethyl or aminomethyl) phenyl] propyl amide compounds and pharmaceutical compositions containing them
IPC: C07D215/04
Filed: 1998-06-26
Abstract: Factor Xa inhibitor (anti-coagulant) compounds of the formula - - - is a single or double bond; Ra is hydrogen, hydroxy or amino provided that Ra is not hydrogen if R5 is alkyl, alkenyl, alkynyl, optionally substituted cycloalkyl, heterocyclyl, aryl, heteroaryl, aralkyl, heteroaralkyl, aralkenyl, heteroaralkenyl, aralkynyl or heteroaralkynyl; R1 and R2 are hydrogen ot taken together are =NR9; R3 is hydrogen, -CO2 R6, -C(O)R6, -CONR6R6-, CH2OR7 or -CH2SR7; R4 is hydrogen, alkyl, Q-alkyl or thiaheterocyclyl, or a group of the formula 1826 ז' באב התשס" ד - July 25, 2004 R5 is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocyclyl, heterocyclenyl fused arylcycloalkyl, fused heteroarylcyloalkyl, fused arylcycloalkenyl, fused heteroarylcycloalkenyl, fused arylheterocyclyl, fused heteroarylheterocyclyl, fused arylheterocyclenyl, fused heteroarylheterocyclyl, fused arylheterocylenyl, fused heteroarylheterocyclenyl, aryl, fused cycloalkenylaryl, fused cycloalkylaryl, fused heterocyclylaryl, fused heterocyclenylaryl, heteroaryl, fused cycloalkylheteroaryl, fused cycloalkenylheteroaryl, fused heterocyclenylheteroaryl, fused heterocyclylheteroaryl, aralkyl, heteroaralkyl, aralkenyl, heteroaralkenyl, aralkynyl, or heteroaralkynyl; R6 is hydrogen or lower alkyl; R7 is hydrogen, lower alkyl, Ar (lower alkyl), lower acyl, aroyl or heteroaryl; R8 is hydrogen or lower alkyl; R9 is hydrogen, R10O2C-, R10O-, HO-, cyano, R10CO-, HCO-, lower alkyl, nitro, or Y1aY2aN-; R10 is alkyl, aralkyl, or heteroaralkyl; Y1a and Y2a are independently hydrogen or alkyl; A and B are hydrogen or taken together are a bond; Q is R7O- or R7S- or Y1Y2N-; Y1 and Y2 are independently hydrogen, alkyl, aryl, and aralkyl, or one of Y1 and Y2 is acyl or aroyl and the other of Y1 and R2 is hydrogen, alkyl, aryl, and aralkyl; Ar is aryl or heteroaryl; and n is 0, 1 or 2; or pharmaceutically acceptable salts thereof, solvates thereof, or prodrugs thereof. 1827 ז' באב התשס" ד - July 25, 2004
Patent IL-129211-A (IL)
Title: Use of colostrinin in the manufacture of a medicament for the treatment of central nervous system disorders
IPC: C07K14/47
Filed: 1997-10-03
Abstract: The use of colostrinin in the manufacture of a medicament for the treatment of chronic disorders of the central nervous system, substantially as described in the specification.
Patent IL-130690-A (IL)
Title: Smokeless method and article utilizing catalytic heat source for controlling products of combustion
IPC: A24D1/22
Filed: 1997-12-29
Abstract: A smoking article with a mouthpiece section and a tip end in which gases flow to be mouthpiece section in a downstream direction with a plurality of 480 כ" ו באדר התשס" ב - March 10, 2002 sections upstream of said mouthpiece section comprising (a) a heat source portion positioned at the tip end for producing gases of combustion in turn comprising: (2) side ventilation holes in the article to serve the heat source portion through which outside air enters; (2) an absorbent fuel reservoir further away from the mouthpiece than the ventilation holes through which such air flows to create an air/fuel mixture; (3) a catalyst combustion section further away from the mouthpiece than the fuel reservoir into which and through which the fuel/air mixture flows as such mixture combusts therein to form combustion gases, which catalyst combustion section includes means for guiding such gases to reverse direction away from the mouthpiece toward the mouthpiece; (4) a downstream conduit associated with the combustion section to deliver the gases of combustion toward the mouthpiece; (b) an aerosol section into which and through which the gases of combustion flow to form an aerosol and (c) a tobacco section into which the aerosol flows as it moves further downstream toward the mouthpiece section.
Patent IL-137639-A (IL)
Title: Method and apparatus for recording of encrypted digital data
IPC: H04N5/913
Filed: 2000-08-01
Abstract: A method of recording transmitted digital data in which transmitted digital information CW 96 is encrypted 97 using a recording encryption key E(NE) 98 and the resulting encrypted ECM message 99 stored on recording support medium. An equivalent of the recording encryption key E(NE) 100 is further encrypted by a recording transport key RT(A) 102 to form an EMM message 103 stored on the support medium together with the encrypted ECM message 99. <IMAGE>   <IMAGE>
Patent IL-139163-A (IL)
Title: Method of predicting the ability of compounds to modulate the biological activity of receptors
IPC: C07K1/04
Filed: 1999-03-26
Abstract: The ability of a query compound to modulate the biological activity of a receptor in a multicellular organism is predicted on the basis of its interaction with that receptor in the presence of various member of a panel of BioKeys. The BioKeys are ligands, especially peptides or nucleic acids, known to modify the conformation of the receptor. This interaction data, known as a "fingerprint", is compared to the fingerprints for reference compounds with known biological activities mediated by that receptor. In the "molecular braille" (MB) embodiment of the present invention, the reference and test fingerprints are based on in vitro (cell-free) assays. In the "cellular-braille" (CB) embodiment of the present invention, the reference and test fingerprints are based on cellular assays (but not on assays of whole multicellular organisms, or their organs or tissues).
Patent IL-142366-A (IL)
Title: Conversational browser and conversational systems
IPC: G06F40/00
Filed: 2001-04-02
Abstract: A method for conversational computing includes executing code embodying a conversational virtual machine, registering a plurality of input/output resources with a conversational kernel, providing an interface between a plurality of active applications and the conversational kernel processing input/output data, receiving input queries and input events of a multi-modal dialog across a plurality of user interface modalities of the plurality of active applications, generating output messages and output events of the multi-modal dialog in connection with the plurality of active applications, managing, by the conversational kernel, a context stack associated with the plurality of active applications and the multi-modal dialog to transform the input queries into application calls for the plurality of active applications and convert the output messages into speech, wherein the context stack accumulates a context of each of the plurality of active applications.